Simplenote (iOS)
Used by 27 peopleapps.apple.com ↗

“I've experimented with writing and editing in SimpleNote, and had some success syncing drafts between Scrivener on my desktop and my phone or iPad, but Mail is where I end up.”
Melissa Gira Grant Interview, Writer, freelance journalist · via Uses This 
“It's also fully searchable and you can sync all of your "notes" to the cloud with simplenote.”
Julie Ann Horvath Interview, Designer, developer (GitHub) · via Uses This 
“Simplenote: The utility app I use on my iPhone more than any other.”
Shawn Blanc Interview, Writer (shawnblanc.net) · via Uses This 
“I use Simplenote to keep track of random thoughts on my phone.”
Harper Reed Interview, Technologist (Threadless, Barack Obama) · via Uses This 
“Some of the apps I use make their desktop counterparts better: iCal, SimpleNote.”
Mary Rose Cook Interview, Coder, musician · via Uses This